Jaewoo Jeong, Hankel Index of Smooth Non-ACM Curves of Almost Minimal Degree
B236-1 IBS, Korea, Republic ofSpeaker Jaewoo Jeong IBS CCG The Hankel index of a real variety is a semi-algebraic invariant that quantifies the (structural) difference between nonnegative quadrics and sums of squares on the variety. Note that the Hankel index of a variety is difficult to compute and was computed for just few cases. In 2017, …